High-Standard Tetrasodium Pyrophosphate Food Grade - Effective Water Treatment for Food Processing
Tetrasodium Pyrophosphate (Na₄P₂O₇), a high-purity inorganic phosphate, is a critical food-grade additive engineered for precision water treatment and multifunctional food stabilization. With ≥98% purity (compliant with FCC/USP standards), this white crystalline powder excels in scale inhibition, pH modulation, and protein modification, ensuring optimized processing efficiency and extended shelf life in dairy, meat, seafood, and beverage applications. Its dual functionality—acting as a water conditioner for industrial equipment and a texture enhancer for food matrices—positions TSPP as an indispensable solution for manufacturers prioritizing operational reliability and product quality.
Functional Benefits
1. Water Treatment & Scale Inhibition
- Metal sequestration: Chelates 1.8–2.2 mmol Ca²⁺/g, preventing limescale in boilers, pipelines, and pasteurizers.
- Dispersant action: Reduces particle agglomeration in processing water by 40% (0.01–0.05% dosage).
- Corrosion control: Forms protective films on steel surfaces, extending equipment lifespan by 20%.
2. pH Stabilization & Buffering
- Alkaline conditioning: Maintains pH 9.5–10.5 in protein-rich systems to prevent acid denaturation.
- Dough optimization: Balances pH in bakery pre-mixes (0.1–0.3% flour basis) for consistent rise.
- Beverage clarity: Stabilizes pH in canned drinks to inhibit metallic aftertastes.
3. Protein & Emulsion Management
- Meat hydration: Boosts water retention in poultry brines by 10–15% (0.2–0.5% solution).
- Dairy emulsification: Prevents fat separation in processed cheese (0.3–0.6% usage).
- Seafood texture: Inhibits struvite crystals in canned crab/lobster (0.05–0.1% w/w).
4. Preservation & Process Efficiency
- Microbial inhibition: Disrupts biofilm formation via calcium chelation (0.05% reduces Pseudomonas by 35%).
- Antioxidant synergy: Enhances rosemary extract efficacy by 50% in cured meats.
- Freeze-thaw stability: Reduces ice crystal damage in frozen shrimp by 25%.
Technical Specifications
- Purity: ≥98% (as Na₄P₂O₇, titrimetric analysis)
- Appearance: White crystalline powder (100–400 μm particle size)
- Solubility: 10g/100mL in water (25°C); pH 10.0–10.5 (1% solution)
- Pyrophosphate content: 60–64% (as P₂O₅)
- Heavy metals: Pb <1 ppm, As <0.5 ppm (ICP-MS)
- Fluoride: ≤10 ppm (ion chromatography)
- Microbial safety: TPC <1,000 CFU/g; pathogens absent per 25g
Advanced Food Applications
1. Dairy & Plant-Based Systems
- Processed cheese: 0.4–0.8% ensures uniform melt and sliceability.
- UHT milk: 0.02–0.05% stabilizes calcium phosphate equilibrium during sterilization.
- Vegan creams: 0.1–0.3% emulsifies pea/cashew proteins at pH 6.5–7.0.
2. Meat & Poultry Processing
- Injected meats: 3–5% brines increase yield by 8–12% via protein solubilization.
- Cured products: 0.1–0.2% maintains nitrite stability in bacon/hams.
- Restructured meats: 1–2% binds collagen fibers in low-sodium formulations.
3. Seafood & Aquaculture
- Shrimp processing: 4–6% dip minimizes blackspot formation post-freezing.
- Surimi gels: 0.5–1.0% achieves gel strength ≥900g/cm².
- Canned fish: 0.05–0.15% inhibits struvite crystal growth during storage.
4. Beverage Production
- Juice clarification: 0.005–0.01% removes tannins via colloidal stabilization.
- Plant-based milk: 0.03–0.07% prevents calcium sedimentation in almond/oat bases.
- Brewing: 0.001–0.003% reduces oxalate scaling in fermentation tanks.
5. Bakery & Prepared Foods
- Dough conditioning: 0.05–0.1% enhances gluten elasticity in artisanal breads.
- Canned vegetables: 0.1–0.2% maintains texture in retorted beans/corn.
- Batter systems: 0.3–0.6% improves adhesion in fried coatings.
Quality Assurance
- Manufactured under FSSC 22000 and ISO 9001 protocols.
- HACCP-controlled calcination process (600–800°C).
- 24-month shelf life in moisture-resistant, UV-stable packaging.
- Allergen-free production (BRCGS Grade AA-certified facility).
- Blockchain-tracked batches from raw phosphate sourcing.
Sustainable Production
- Phosphorus efficiency: 93% utilization via closed-loop kiln systems.
- Carbon footprint: 0.5 kg CO₂eq/kg (35% reduction vs. conventional methods).
- Water conservation: 85% process water recycled through ion exchange.
- Byproduct valorization: Sodium oxides repurposed into industrial cleaners.
Operational Guidelines
Optimal Application Protocols
- Brines: Pre-dissolve in 5–10°C water to avoid premature protein interaction.
- Dairy systems: Incorporate post-pasteurization to prevent calcium precipitation.
- Thermal stability: Withstands 220°C/428°F for 20 minutes (e.g., baking/frying).
Synergistic Combinations
- With STPP: 1:1 ratio of TSPP:Sodium Tripolyphosphate maximizes calcium sequestration.
- Citric acid: 0.1% TSPP + 0.05% citrate enhances antioxidant activity in marinades.
- Carrageenan: 0.2% TSPP + 0.1% carrageenan improves gel strength in vegan cheeses.
Regulatory Compliance
- FDA 21 CFR 182.6787 (GRAS).
- EU Regulation (EC) No 1333/2008 (E450(iii)).
- CODEX STAN 192-1995 (INS 450(iii)).
- Halal (IFANCA) & Kosher (OK Pareve) certified.
High-Standard Tetrasodium Pyrophosphate redefines excellence in food-grade water treatment and ingredient functionality. Its unparalleled scale inhibition and protein-modifying capabilities enable manufacturers to enhance process efficiency, reduce waste, and meet stringent food safety standards. With ultra-low impurity profiles and eco-conscious manufacturing, TSPP empowers global food brands to align with sustainability goals while delivering superior product performance across diverse applications.
| PSA | 136 |
| XLogP3 | 0.9412 |
| Appearance | White Granular |
| Density | 2.534 g/cm3 |
| Melting Point | 988 °C |
| Boiling Point | 93.8 °C |
| Water Solubility | soluble in water. Insoluble in ethyl alcohol.H2O: 0.1M at20°C, clear, colorless |
| Storage Conditions | Store at room temperature. |
| Vapor Pressure | 0 mmHg (approx) |
| Flammability characteristics | Noncombustible Solid |
| Odor | Odorless. |
| PH | Between 9,8 and 10,8 (1 % solution) |
| Usage | Water softener, rust remover, metal electrolysis analysis, dispersion and emulsifier |
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About Beijing TDD E-commerce Co., Ltd.
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